Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC494015043;15044;15045 chr2:178735628;178735627;178735626chr2:179600355;179600354;179600353
N2AB462314092;14093;14094 chr2:178735628;178735627;178735626chr2:179600355;179600354;179600353
N2A369611311;11312;11313 chr2:178735628;178735627;178735626chr2:179600355;179600354;179600353
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-32
  • Domain position: 53
  • Structural Position: 131
  • Q(SASA): 0.5199
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
D/H rs763015586 None 0.999 N 0.609 0.345 0.24896430686 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
D/H rs763015586 None 0.999 N 0.609 0.345 0.24896430686 gnomAD-4.0.0 6.57039E-06 None None None None N None 0 6.5505E-05 None 0 0 None 0 0 0 0 0
D/N rs763015586 -0.48 0.37 N 0.179 0.268 0.17258766438 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
D/N rs763015586 -0.48 0.37 N 0.179 0.268 0.17258766438 gnomAD-4.0.0 1.36858E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99491E-07 1.15942E-05 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
D/A 0.2806 likely_benign 0.3624 ambiguous -0.07 Destabilizing 0.978 D 0.517 neutral N 0.455463333 None None N
D/C 0.7722 likely_pathogenic 0.8406 pathogenic -0.217 Destabilizing 1.0 D 0.671 neutral None None None None N
D/E 0.1668 likely_benign 0.2133 benign -0.246 Destabilizing 0.37 N 0.234 neutral N 0.445886402 None None N
D/F 0.7335 likely_pathogenic 0.8177 pathogenic 0.001 Stabilizing 1.0 D 0.663 neutral None None None None N
D/G 0.1327 likely_benign 0.169 benign -0.232 Destabilizing 0.978 D 0.451 neutral N 0.435775682 None None N
D/H 0.4272 ambiguous 0.5059 ambiguous 0.516 Stabilizing 0.999 D 0.609 neutral N 0.450369486 None None N
D/I 0.6567 likely_pathogenic 0.7676 pathogenic 0.3 Stabilizing 0.999 D 0.675 neutral None None None None N
D/K 0.4446 ambiguous 0.5436 ambiguous 0.322 Stabilizing 0.983 D 0.527 neutral None None None None N
D/L 0.5894 likely_pathogenic 0.6864 pathogenic 0.3 Stabilizing 0.998 D 0.681 prob.neutral None None None None N
D/M 0.746 likely_pathogenic 0.8214 pathogenic 0.092 Stabilizing 1.0 D 0.663 neutral None None None None N
D/N 0.1086 likely_benign 0.1265 benign 0.01 Stabilizing 0.37 N 0.179 neutral N 0.351289833 None None N
D/P 0.8597 likely_pathogenic 0.8906 pathogenic 0.198 Stabilizing 0.999 D 0.619 neutral None None None None N
D/Q 0.4397 ambiguous 0.5272 ambiguous 0.039 Stabilizing 0.995 D 0.537 neutral None None None None N
D/R 0.5005 ambiguous 0.5912 pathogenic 0.629 Stabilizing 0.995 D 0.653 neutral None None None None N
D/S 0.1901 likely_benign 0.2441 benign -0.101 Destabilizing 0.983 D 0.37 neutral None None None None N
D/T 0.4267 ambiguous 0.5374 ambiguous 0.031 Stabilizing 0.995 D 0.553 neutral None None None None N
D/V 0.4163 ambiguous 0.5263 ambiguous 0.198 Stabilizing 0.997 D 0.68 prob.neutral N 0.459061162 None None N
D/W 0.8992 likely_pathogenic 0.928 pathogenic 0.096 Stabilizing 1.0 D 0.679 prob.neutral None None None None N
D/Y 0.2737 likely_benign 0.3351 benign 0.235 Stabilizing 1.0 D 0.663 neutral N 0.446722087 None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.